public void Addperson(personType newValue)
 {
     AppendDomElement("http://www.imsglobal.org/xsd/imsmd_rootv1p2p1", "person", newValue);
 }
 public void ReplacepersonAt(personType newValue, int index)
 {
     ReplaceDomElementAt("http://www.imsglobal.org/xsd/imsmd_rootv1p2p1", "person", index, newValue);
 }
 public vcardEnumerator(personType par)
 {
     parent = par;
     nIndex = -1;
 }